Bentley Blower No.1

Bentley Blower No.1
Brooklands Battleship
ConstructorSir Henry "Tim" Birkin
Designer(s)Sir Henry "Tim" Birkin, Clive Gallop, Amherst Villiers
Technical specifications
ChassisSteel-lattice ladder
Suspension (front)Semi-elliptic leaf springs, 17-inch (430 mm) drum brakes
Suspension (rear)Semi-elliptic leaf springs, 17-inch (430 mm) drum brakes
Length4,380 mm (172 in)
Wheelbase3,302 mm (130.0 in)
Engine4,398 cc (268.4 cu in)
100 mm (3.9 in) bore/140 mm (5.5 in) stroke front mounted inline 4
Transmission4 speed unsynchronized manual
Weight1,625 kg (3,583 lb)
Competition history
Notable driversSir Henry "Tim" Birkin
RacesF/Laps
1929 Brooklands 500 mile enduranceBrooklands, 1931 137.96 miles per hour (222.03 km/h)

Bentley Blower No.1 is a racing car developed from the Bentley 4½ Litre by Sir Henry "Tim" Birkin to win the Le Mans twenty-four-hour race. The car was developed into its current form for racing at Brooklands.

In June 2012, the car was sold by Bonhams for £5,042,000 at the Goodwood Festival of Speed.